Solution : https://service.sap.com/sap/support/notes/400057 (SAP Service marketplace login required)
Key words : 
additional key words local currency changeover, usual euro contact person directly, productive local currency changeover, contract accounts receivable, industry business solutions, component ca-eur, industry business solution, contact eugene sindambiwe, industry-specific component, symptom problems occur
Related Notes : 
       
| 377316 | Euro changeover in contract accts rcvble & pyble: rcmmndtns | 
| 208019 | Changeover to the EURO in FI-CA |